Local weather forecast

Weather in Lenexa, KS

Updated 2026-08-11 10:15 local time · ZIP codes 66215, 66219, 66220, 66227

Now90°F

Sunny

High / Low106° / 77°

Rain chance2%

Wind16 mph

Weather alerts

Active alerts

Extreme Heat Warning issued August 11 at 1:50AM CDT until August 12 at 8:00PM CDT by NWS Kansas City/Pleasant Hill MO

* WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...In Kansas, Linn KS and Miami Counties. In Missouri, Cooper, Howard, Pettis, Saline, Bates, Cass, Henry, and Johnson MO Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Hourly

Next hours

Now

90°1% rain

11 AM

98°1% rain

12 PM

101°1% rain

1 PM

103°1% rain

2 PM

105°0% rain

3 PM

106°0% rain

4 PM

105°0% rain

5 PM

103°7% rain

6 PM

103°0% rain

7 PM

100°0% rain

8 PM

95°1% rain

9 PM

91°1% rain

Forecast

3-day weather forecast

Today2026-08-11

106° 77°Sunny

Rain 2%Gust 19 mph

Tomorrow2026-08-12

109° 79°Sunny

Rain 17%Gust 17 mph

Thursday2026-08-13

106° 75°Sunny

Rain 36%Gust 20 mph

Conditions

Weather details

Feels like92°F

Humidity45%

Pressure29.89 inHg

Visibility6 mi

Wind16 mph SW

Wind gusts19 mph

Precipitation0.00 in

UV index3

Daylight

Sunrise, sunset and moon

Sunrise06:29 AM

Sunset08:19 PM

Moonrise04:33 AM

Moon phaseNew Moon

Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 7%).

Choose light, breathable clothing

It feels like 92°F with winds near 16 mph.

Best window: 8 PM

95°F, 1% rain chance and 9 mph wind.

Driving conditions look generally normal

Visibility is around 6 mi; gusts may reach 19 mph.

Running conditions are less comfortable

Current temperature is 90°F, wind 16 mph, rain chance up to 7%.

Moderate UV protection recommended

UV index is 3. Sunscreen and sunglasses are sensible for longer outdoor time.

Lenexa weather today

Sunny and 90°F in Lenexa, KS. Today's high is 106°F with a 2% rain chance. Winds are around 16 mph with gusts near 19 mph. Relative humidity is 45%, pressure is 29.89 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Lenexa

Sunrise is at 06:29 AM and sunset is at 08:19 PM. Tomorrow's forecast calls for Sunny with a high near 109°F and a low near 79°F. The maximum rain chance is 17%.

Nearby

Weather near Lenexa

Shawnee, KS~4 mi away Overland Park, KS~6 mi away Olathe, KS~7 mi away Leawood, KS~8 mi away Mission, KS~8 mi away Prairie Village, KS~8 mi away De Soto, KS~10 mi away New Century, KS~11 mi away

Kansas

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